67680466

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 36

約数和(自身を含む): 120656574

約数和(自身を除く): 52976108

約数列:

[1, 2, 7, 14, 49, 71, 98, 137, 142, 274, 497, 959, 994, 1918, 3479, 5041, 6713, 6958, 9727, 10082, 13426, 19454, 35287, 68089, 70574, 136178, 247009, 476623, 494018, 690617, 953246, 1381234, 4834319, 9668638, 33840233, 67680466]

約数ペア:

[(1, 67680466), (2, 33840233), (7, 9668638), (14, 4834319), (49, 1381234), (71, 953246), (98, 690617), (137, 494018), (142, 476623), (274, 247009), (497, 136178), (959, 70574), (994, 68089), (1918, 35287), (3479, 19454), (5041, 13426), (6713, 10082), (6958, 9727)]